Choose the best topic sentence from the group below. Write the choice in the blank.A. The purposes of sleep are to rest our bodies and mind.B. Passive sleep helps us to rest our bodies while active sleep helps us to rest our minds.C. In passive sleep, the heart slows down and the body processes become very slow, leaving the body at rest.D. In active sleep, the brain temperature rises and the brain becomes very active and then dreaming occurs, helping us to rest our minds.Answer: __________________________________
A. The purposes of sleep are to rest our bodies and mind.